Journalartikel

Jahr der Veröffentlichung: 1986

Seiten: 159-172

Zeitschrift: Nuclear Physics A: Nuclear and Hadronic Physics

Bandnummer: 456

Heftnummer: 1

ISSN: 0375-9474

DOI Link: https://doi.org/10.1016/0375-9474(86)90371-4

Verlag: Elsevier

Abstract: 

We calculate double-differential cross sections for energetic photon production in intermediate energy nucleus-nucleus collisions. The production mechanism is assumed to be either that of collective bremsstrahlung or that of electromagnetic transitions between time-dependent single-particle states as emerging from a self-consistent treatment of the heavy-ion dynamics in the one-body limit (TDHF). Effects from residual nucleon-nucleon collisions on the collective current are further taken into account via a relaxation ansatz for the single-particle occupation numbers. The total yields for energetic photon production above 50 MeV in the simple limit considered indicate that up to 10% of the experimental cross sections can be attributed to collective bremsstrahlung and electromagnetic transitions.

Harvard-Zitierstil: Bauer, W., Cassing, W., Mosel, U., Tohyama, M. and Cusson, R. (1986) High energy γ-ray emission in heavy-ion collisions, Nuclear Physics A: Nuclear and Hadronic Physics, 456(1), pp. 159-172. https://doi.org/10.1016/0375-9474(86)90371-4

APA-Zitierstil: Bauer, W., Cassing, W., Mosel, U., Tohyama, M., & Cusson, R. (1986). High energy γ-ray emission in heavy-ion collisions. Nuclear Physics A: Nuclear and Hadronic Physics. 456(1), 159-172. https://doi.org/10.1016/0375-9474(86)90371-4